[INFO] updating cached repository fernand/raytracing_weekend
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/fernand/raytracing_weekend
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/fernand/raytracing_weekend" "work/ex/beta-1.38-1/sources/1.37.0/gh/fernand/raytracing_weekend"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/fernand/raytracing_weekend'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/fernand/raytracing_weekend" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/fernand/raytracing_weekend"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/fernand/raytracing_weekend'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e23e58525618776f268115a3de3591407256b3a5
[INFO] sha for GitHub repo fernand/raytracing_weekend: e23e58525618776f268115a3de3591407256b3a5
[INFO] validating manifest of fernand/raytracing_weekend on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of fernand/raytracing_weekend on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing fernand/raytracing_weekend
[INFO] finished frobbing fernand/raytracing_weekend
[INFO] frobbed toml for fernand/raytracing_weekend written to work/ex/beta-1.38-1/sources/1.37.0/gh/fernand/raytracing_weekend/Cargo.toml
[INFO] started frobbing fernand/raytracing_weekend
[INFO] finished frobbing fernand/raytracing_weekend
[INFO] frobbed toml for fernand/raytracing_weekend written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/fernand/raytracing_weekend/Cargo.toml
[INFO] crate fernand/raytracing_weekend already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing fernand/raytracing_weekend against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/fernand/raytracing_weekend:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 6711f58b3b36f04c73a4378317ae52660c8597c121bf019b4daff70f984ea707
[INFO] running `"docker" "start" "-a" "6711f58b3b36f04c73a4378317ae52660c8597c121bf019b4daff70f984ea707"`
[INFO] [stderr]    Compiling inflate v0.3.4
[INFO] [stderr]    Compiling getrandom v0.1.6
[INFO] [stderr]    Compiling crossbeam-epoch v0.7.1
[INFO] [stderr]    Compiling rand_core v0.5.0
[INFO] [stderr]    Compiling crossbeam-deque v0.6.3
[INFO] [stderr]    Compiling png v0.11.0
[INFO] [stderr]    Compiling rand_pcg v0.2.0
[INFO] [stderr]    Compiling rand_chacha v0.2.0
[INFO] [stderr]    Compiling rayon-core v1.5.0
[INFO] [stderr]    Compiling rand v0.7.0
[INFO] [stderr]    Compiling rayon v1.1.0
[INFO] [stderr]    Compiling training v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.09s
[INFO] running `"docker" "inspect" "6711f58b3b36f04c73a4378317ae52660c8597c121bf019b4daff70f984ea707"`
[INFO] running `"docker" "rm" "-f" "6711f58b3b36f04c73a4378317ae52660c8597c121bf019b4daff70f984ea707"`
[INFO] [stdout] 6711f58b3b36f04c73a4378317ae52660c8597c121bf019b4daff70f984ea707
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/fernand/raytracing_weekend:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 702ffa21b7c12aaa4ebaaeeb438f70354843fdcc0b0245d7507ac932ba9d1e3e
[INFO] running `"docker" "start" "-a" "702ffa21b7c12aaa4ebaaeeb438f70354843fdcc0b0245d7507ac932ba9d1e3e"`
[INFO] [stderr]    Compiling training v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.47s
[INFO] running `"docker" "inspect" "702ffa21b7c12aaa4ebaaeeb438f70354843fdcc0b0245d7507ac932ba9d1e3e"`
[INFO] running `"docker" "rm" "-f" "702ffa21b7c12aaa4ebaaeeb438f70354843fdcc0b0245d7507ac932ba9d1e3e"`
[INFO] [stdout] 702ffa21b7c12aaa4ebaaeeb438f70354843fdcc0b0245d7507ac932ba9d1e3e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/fernand/raytracing_weekend:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] db07c7e11fa408ac731d44c89b7a48a392c5901ef1312ca9290395d22b300ef3
[INFO] running `"docker" "start" "-a" "db07c7e11fa408ac731d44c89b7a48a392c5901ef1312ca9290395d22b300ef3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/training-e0aec6bc8f3f0c4f
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "db07c7e11fa408ac731d44c89b7a48a392c5901ef1312ca9290395d22b300ef3"`
[INFO] running `"docker" "rm" "-f" "db07c7e11fa408ac731d44c89b7a48a392c5901ef1312ca9290395d22b300ef3"`
[INFO] [stdout] db07c7e11fa408ac731d44c89b7a48a392c5901ef1312ca9290395d22b300ef3